The Per-Level Hunting Guide (link in my signature) has tons of hunting spots, but not that many specifically for Rangers. All it can offer for Ranger's specifically in your level range is Eastern Wastes, either Wooly Mammoths from 39-43 or Walruses and Ulthorks from 40-45.
Hopefully the responses here will give more ideas for the guide
[You must be logged in to view images. Log in or Register.]